Cycling helmet



FIG. 1 is a perspective view of a cycling helmet showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

The broken lines are included for the purpose of illustrating environmental features and form no part of the claimed design. 

CLAIM I claim the ornamental design for a cycling helmet, as shown and described. 